Lochinvar & A.O. Smith 100208814 Fuse 320074-702 Enhanced Reliable Ignition: Provides stable

Enhanced Reliable Ignition: Provides stable 24V sparking for rapid gas ignition and reduced startup failures

Legacy Compatibility: Serves as the official replacement for H10A620B5F1F26

a version with a naval bronze body and monel internal parts is typically required

which are essential for maintaining stable voltage across the compressor terminals

technicians should verify the furnace flame sensor replacement matches the specified Dunkirk boiler part number to ensure proper mounting geometry and signal continuity within the combustion chamber

Lochinvar & A.O. Smith 100208814 Fuse 320074-702 Enhanced Reliable Ignition: Provides stableThe Lochinvar & A. O. Smith 100208814 Fuse is a critical electrical safety component specifically engineered for commercial electric water heaters and high performance HVAC systems. This 60A fast acting fuse is rated for 300VAC and is designed to provide immediate circuit interruption during overcurrent events. As a genuine OEM replacement part, it ensures precise coordination with the internal control modules of Lochinvar and A. O. Smith units,